740502010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1\times {\mathrm{4297}}^1$

素因数の和:5230

約数の個数: 32

約数和(自身を含む): 1404930240

約数和(自身を除く): 664428230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 907, 1814, 4297, 4535, 8594, 9070, 17233, 21485, 34466, 42970, 81643, 86165, 163286, 172330, 408215, 816430, 3897379, 7794758, 19486895, 38973790, 74050201, 148100402, 370251005, 740502010]

約数ペア:

[(1, 740502010), (2, 370251005), (5, 148100402), (10, 74050201), (19, 38973790), (38, 19486895), (95, 7794758), (190, 3897379), (907, 816430), (1814, 408215), (4297, 172330), (4535, 163286), (8594, 86165), (9070, 81643), (17233, 42970), (21485, 34466)]